Hong, Michelle
Sandalova, Elena
Low, Diana
Gehring, Adam J.
Fieni, Stefania
Amadei, Barbara
Urbani, Simonetta
Chong, Yap-Seng
Guccione, Ernesto
Bertoletti, Antonio
Article History
Received: 6 October 2014
Accepted: 10 February 2015
First Online: 25 March 2015
Competing interests
: The authors declare no competing financial interests.